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Letters Patent No. "76,304, dated April 7, 1868.

IMPROVEMENT IN BUTTER-WORKERS.

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v i Be it known that Lv'JUSTVIN L. CQLBUBN, vWest Burke, in the county ofCaledonia, in the State of Vervmont,have'iinvented a newvandim'prcved Butter-Worker; and'I doihereby declare the following to be a fnll'and exact description thereof, reference being had to the letters of reference marked thereon.

The nature of my invention consists in a box, in which -is a wheel constructed with long cogs, and so arranged that, N vhen the Wheel is revolved, which is done by. means of a. common crank, the butter, which is placed in'one end of the box, is drawn under the wheel, and deposited" at the other end of the box, and, by reversing the motion ofV the wheel, the butter is 'again drawn under the w heel,and so, by means of a continuous working of the wheel in themanner described, :the butter is worked.

In order more fully to' describel my invention, I will refer more directly to the accompanying drawings, which form a part of this specification'.

Fig-ure 1 showsmy invention complete, with one side of the box removed, so as to show the construction more perfectly. l f

A isa. framework, on vvhchthe box Birrests. C is the wheel already described, with the cogs l, 2, 3, 4, 5, and 6.1 D 'is the crank', by which the wheel@ is revolved. E and its counterpart, which is not shown, are posts, with a slant cut in the top,'for the axle of the wheel'Gv to rest' in. F is a pin running through the post, over the axle, so as'to prevent the wheel fromlifting. l I

`Figure shows a top view of the box- QB, showing the posts E This' figureshows'the shape of the sides of'the box, which, as will be seen, lare concave. These are so constructed for the purpose of concentratingtbebntter as it is drawn under the wheel C by the cogs 1, 2, 3, 4, 5, and 6.

What I claim as my invention, and desire to secure by Letters Patent of the United States, is as follows, to wit:

I claim the wheel C, constructed as described, operated by the crank D, 'in combination with the box B, when the sume are'constructed es described inthe aforesaid combination.

A JUSTIN L. COLBURN. Witnesses:

A. B. RICHMOND,

JAS. K. HALLock, 

